参数资料
| 型号： | SC811ULTRT |
| 厂商： | Semtech |
| 文件页数： | 3/23页 |
| 文件大小： | 0K |
| 描述： | IC BATTERY MANAGEMENT |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | SC811ULDKR |
SC811 / SC813
Absolute Maximum Ratings
VIN (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +30.0
BAT, IPRGM, IPUSB (V) . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.5
STATB, ENB, MODE (V) . . . . . . . . . . . . . . . . . . . -0.3 to V BAT + 0.3
VIN Input Current (A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
Total Power Dissipation (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
BAT, IPRGM, IPUSB Short to GND Duration . . . . Continuous
ESD Protection Level (1) (kV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Recommended Operating Conditions
Operating Ambient Temperature (°C) . . . . . . . . . -40 to +85
SC811:
VIN Adapter Mode Operating Voltage (2) (V) . . . 4.60 to 8.20
VIN USB Modes Operating Voltage (2) (V) . . . . . . 4.35 to 8.20
SC813:
VIN Adapter Mode Operating Voltage (2) (V) . . . 4.60 to 5.60
VIN USB Modes Operating Voltage (2) (V) . . . . . . 4.35 to 5.60
Thermal Information
Thermal Resistance, Junction to Ambient (3) (°C/W) . . . . . 68
Junction Temperature Range (°C) . . . . . . . . . . . . . . . . . . +150
Storage Temperature Range (°C) . . . . . . . . . . . . -65 to +150
Peak IR Reflow Temperature (°C) . . . . . . . . . . . . . . . . . . . +260
Exceeding the above specifications may result in permanent damage to the device or device malfunction. Operation outside of the parameters
specified in the Electrical Characteristics section is not recommended.
NOTES:
(1) Tested according to JEDEC standard JESD22-A114-B.
(2) This is the input voltage at which the charger is guaranteed to begin operation. Maximum operating voltage is the maximum Vsupply as
defined in EIA/JEDEC Standard No. 78, paragraph 2.11.
(3) Calculated from package in still air, mounted to 3 x 4.5 (in), 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards.
Electrical Characteristics
Test Conditions: V VIN = 4.75V to 5.25V; V BAT = 3.7V; Typ values at 25°C; Min and Max at -40°C < T A < 85°C, unless specified.
Parameter
VIN Adapter Mode Rising Threshold
VIN Adapter Mode Falling Threshold (1)
VIN USB Modes Rising Threshold
VIN USB Modes Falling Threshold
VIN USB Modes Hysteresis
Symbol
VT ADUVLO-R
VT ADUVLO-F
VT USBUVLO-R
VT USBUVLO-F
VT USBUVLO-H
Conditions
V VIN > V BAT
V VIN > V BAT
V VIN > V BAT
VT USBUVLOR - VT USBUVLOF
Min
4.30
2.70
3.65
100
Typ
4.45
2.85
4.20
4.00
Max
4.60
3.00
4.35
Units
V
V
V
V
mV
All modes, SC811
9.0
9.6
VIN OVP Rising Threshold
VT OVP-R
V
All modes, SC813
5.85
6.0
All modes, SC811
8.2
8.8
VIN OVP Falling Threshold
VT OVP-F
V
All modes, SC813
VT OVP-R - VT OVP-F , all modes, SC811
5.6
50
5.75
200
VIN OVP Hysteresis
VT OVP-H
mV
VT OVP-R - VT OVP-F , all modes, SC813
? 2008 Semtech Corporation
50
100
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SC813 | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Adapter/USB Tri-Mode Single-cell Li-ion Charger |
| SC813EVB | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Adapter/USB Tri-Mode Single-cell Li-ion Charger |
| SC813M-PE-FOAM-BUTTON | 制造商:SUPER MICRO COMPUTER, INC. 功能描述:CSE-813MT-300CB FOAM SET BUTTON - Bulk |
| SC813M-PE-FOAM-TOP | 制造商:Supermicro Computer Inc 功能描述:CSE-813MT-300CB FOAM SET TOP - Bulk |
| SC813MT-300C | 制造商:Supermicro Computer Inc 功能描述:1U CHASSIS |
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